normal breathing is about 500 mL‚ this volume of air is called the tidal volume.In addition‚Vital capacity is the largest volume of air an individual can move in and out the lungs.Human Lung capacity can be measured in many different ways‚ one way of measuring human lung capacity is by using a ballon.The purpose of this experiment is to determine the vital capacity of your lungs and to understand the relationship between tidal and reserve respiratory volumes. Materials balloon ruler Procedure Please
Premium Lung Respiratory physiology Oxygen
Investigating Ratios of Areas and Volumes In this portfolio‚ I will be investigating the ratios of the areas and volumes formed from a curve in the form y = xn between two arbitrary parameters x = a and x = b‚ such that a < b. This will be done by using integration to find the area under the curve or volume of revolution about an axis. The two areas that will be compared will be labeled ‘A’ and ‘B’ (see figure A). In order to prove or disprove my conjectures‚ several different values for n will
Premium Real number Number Mathematics
between the volume of a gas and the temperature of a gas at constant pressure. Verify Charles’s law. BACKGROUND INFORMATION The volume of a gas at constant pressure increases when the temperature of the gas is raised. This observation was first made by Jacques A. C. Charles in 1787. A quantitative study did not follow‚ however‚ until 1802‚ when Joseph L. Gay’ Lussac determined the relationship between the volume of a gas and its temperature. The relationship between the volume and the temperature
Premium Pressure Water Temperature
UBC The Effects of the Ratio of Surface Area to Volume on Transformation Efficiency in Escherichia coli K-12 Eliana Pouchard‚ Steve Teng‚ and Cameron Wong Department of Microbiology & Immunology‚ UBC In the process of transformation‚ bact eria take up DNA fr om the environment through their cell wall. To induce competence in the cells‚ the DNA for uptake must first attach to the cell surface prio r to passing throug h the membrane. Previous studies on the effect of surface
Premium Bacteria Plasmid Transformation
Abstract: This chapter outlines the theoretical perspective behind a varieties of capitalism’ approach to comparative political economy‚ emphasizing the central role of the firm as the agent of economic adjustment and the impact of the relationships it forms in the spheres of corporate governance‚ labor relations‚ skill formation‚ inter-corporate relations‚ and employeremployee relations. It develops the distinction between liberal market economies‚ where firm endeavours are coordinated primarily
Premium Economics Capitalism Economic system
People learn from a variety of sources People learn from a variety of sources‚ why? It is because the sometimes people can’t find everything they need in just one source. For example‚ people will not always learn cook by the paper recipe‚ when my mom want to cook something‚ but didn’t know how to‚ she search it up on the internet. Then‚ she will cook me some delicious Chinese food. She just learned from the internet which is a different source than the cooking book. Not only will my parent learn
Premium Source Education Mother
How does the amount of dissolved NaCl in water effect the volume of one drop? Aim: This experiment plans to measure the volume of one drop of water and compare it the volume of one drop of sodium chloride solution. What will be attempted by this experiment is to measure the volume of one drop of distilled water by measuring a control and comparing it the volume of one drop of distilled water with dissolved NaCl. This will be done by using a burette for dropping the distilled water and a electrolyte
Premium Water Sodium chloride
COST-VOLUME PROFIT (CVP) ANALYSIS This is a technique used for planning short-term run profits by finding the relationship between profits and factors that influence profits. The following factors are taken to be influencing profits:- • Selling price • Variable cost of production • Fixed costs • Activity level (production and sales units) Profit planning is based on break-even analysis and can be worked out using either; a) Algebraic method b) Contribution method c) Break-even
Premium Costs Management accounting Variable cost
INTRODUCTION 1. ECOMMERCE In the simple language ecommerce is the buying and selling of goods and services online. People use ecommerce to describe a purchase when the payment is been made online. A sale on internet is increasing now a day as the customer takes the advantage of low prices by the wholesaler retailing the product. E commerce also include the entire process of developing ‚ marketing‚ selling‚ delivering‚ servicing and paying for product and service. Modern Ecommerce typically
Premium Pay per click
Mathematics Volume of Solids Formulae for Volume of Solids Cube | Cuboid | Triangular Prism | Cylinder | Cone | Pyramid | Sphere | AnyPrism | s3 | lwh | ½bhl | Πr2h | 1/3πr2h | 1/3Ah | 4/3πr3 | Ah | A = area of the base of the figure s = length of a side of the figure l = length of the figure w = width of the figure h = height of the figure π = 22/7 or 3.14 1. Compute the volume of a cube with side 7cm. Volume of cube: s3 s = 7cm s3 = (7cm x 7cm x 7cm) = 343cm3 2. Compute
Premium Volume Surface area Area